Nautilus Montague

Nautilus Montague (Italian: Nautilo Montecchi) is the main protagonist of Matilda Shakespeare`s tragedy, Princess Nautilus and the Ice Empire. The only daughter of Lord Montague and his wife, Lady Montague, Nautilus fakes her death in order to save the House of Montague (the noble house she was born into) from it`s downfall but is forced into a marriage with the Emperor of the Ice Empire, Leopold III; a member of a higher-ranking noble house that is of equal standings with her birth house. Though initially a sharp-tounged, unloving and rather unsympathetic wife towards her husband, Nautilus grows to love her husband. The youngest sister of Romeo Montague and the youngest sister-in-law of Juliet Capulet; she would grow to heavily resent Juliet for her "role" in the death of Romeo, even reportably sending one of her own nieces to slit the throat of Juliet to take revenge for the death of her beloved older brother. A fierce princess of the House of Montague; she is the beloved Empress of the Ice Empire and one of the most powerful figures in Romeo and Juliet; serving as one of the main antagonists.

Origins and family
The earliest known account of a historical figure known by the name of "Nautilus" was the youngest sister of Tsarina Alexandra Feodorovna, Princess Nautilus of Hesse and by Rhine dated from around 1874, mentioned only by her childhood nickname "Nat".